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    Relay box

    Relay box for the EBC20/22 control.ES12-relay-box

    When more than two boilers are connected to the chimney, a relay box with the possibility of up to four boilers is applied.

    If the need surpasses four boilers, an additional two relay boxes can be connected. Therefore, up to eight boilers per EBC20/22 control can be controlled.

    Relay box ES12-EU-01
    Relay box ES12 is used when more than two boilers are connected to the chimney.
    Posted by bech_morten / Posted on 04 Jan
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